. >> reporter: at the nfl store at pier 29 the cross country competition was also on display as fans from both sides stormed in to stock up on fears. >> my family is a die-hard niner fans. family tradition. >> his companion was going to root for the packers until bubba paris stepped in. >> i have convinced him otherwise. >> my dad is a 49ers fan. >> they'll go home tomorrow bearing gift that is may intensify the family rivalry. >> and mine says montana. >> reporter: despite the intense competition, fans we talked to have nothing but praise for their peers. >> the packers fans, we met a few of them already, they've been very friendly. >> so friendly, the packers and 49ers fans took a picture together, complete strangers, brought together by tomorrow's game. >> i'm not going to wish you luck. but have a good game. >> yeah, have a good game. >> reporter: back here in the embarcadero the towers will remain lit until the season is over. the 49ers fans hope these lights will stay on until super bowl sunday. >> ktvu's coverage of the game starts at 4:00 p.m., we'll have play off play book w